Acute pancreatitis is a common acute abdomen with a variety of causes and natural course.The incidence rate is increasing year by year.Some patients may develop severe acute pancreatitis,with serious complications and a high risk of death.Therefore,early prediction of the severity of the patient's condition and active treatment are beneficial to reduce the severity and mortality rate of patients and improve the prognosis of patients.In order to predict the severity of acute pancreatitis,many prediction methods have emerged in the clinic,including acute C-reactive protein,urea nitrogen,thyroid hormone,hematocrit,inflammatory factors,visceral fat area,pancreatic necrosis volume,APACHEⅡ,Ranson score,BISAP,EPIC,MCTSI,etc.This article summarizes the serological indicators,imaging methods and scoring systems that can be used to predict severe acute pancreatitis,focusing on their characteristics and limitations.

Vernal keratoconjunctivitis is an allergic ocular surface disease mostly present with recurrent chronic inflammation, which usually affects children and adolescents and possibly results in corneal complications such as keratoconus. Keratoconus is a corneal disease characterized by a local cone-like corneal deformation. Previous studies have respectively put forward pathological mechanisms of vernal keratoconjunctivitis and keratoconus and the progressive risk factors, among which we find there's mutual mechanisms as well as cytokines' expression, including type I and IV hypersensitivity, inflammatory reaction, enzymatic changes, oxidative stress and mechanical injury. This review aims at summarizing the possible intrinsic mechanisms and cytokines exacerbating vernal keratoconjunctivitis patients corneas to keratoconus, so as to provide reference for the prevention and management in keratoconus caused by vernal keratoconjunctivitis.

Acute pancreatitis is a common acute abdomen with a variety of causes and natural course.The incidence rate is increasing year by year.Some patients may develop severe acute pancreatitis,with serious complications and a high risk of death.Therefore,early prediction of the severity of the patient's condition and active treatment are beneficial to reduce the severity and mortality rate of patients and improve the prognosis of patients.In order to predict the severity of acute pancreatitis,many prediction methods have emerged in the clinic,including acute C-reactive protein,urea nitrogen,thyroid hormone,hematocrit,inflammatory factors,visceral fat area,pancreatic necrosis volume,APACHEⅡ,Ranson score,BISAP,EPIC,MCTSI,etc.This article summarizes the serological indicators,imaging methods and scoring systems that can be used to predict severe acute pancreatitis,focusing on their characteristics and limitations.